|
WT200/WT130 |
WT210/WT230 |
| Voltage input terminal |
Binding post |
Plug-in terminal (safety terminal) |
| External input terminal |
Plug-in terminal (safety terminal) |
BNC |
| Voltage and current basic accuracy |
0.25% of rng |
0.2% of rng |
| Power basic accuracy |
0.3% of rng (WT200)
0.35% of rng (WT130) |
0.2% of rng |
| Frequency range |
DC, 10 Hz to 20 kHz |
DC, 0.5 Hz to 100 kHz |
| Assured accuracy range |
10% to 130% of range rating |
1% to 130% of range rating |
| Display updating interval |
0.25 second (fixed) |
0.1/0.25/0.5/1/2/5 seconds |
| V, A, W display digits |
4 digits (WT130)
5 digits (WT200) |
5 digits |
| Line filter function |
No |
Yes (fc = 500 Hz) |
| Frequency filter function |
Yes (fc = 300 Hz) |
Yes (fc = 500 Hz) |
| Key lock |
No |
Yes |
| Harmonic measurement display updating interval |
Approximately 3 seconds |
0.25/0.5/1/2/5 seconds |
| Remote signals when comparator is installed |
EXT HOLD and EXT TRIG are added. EXT START, EXT STOP, EXT RESET, and INTEG BUSY are not added. |
All six signals listed to the left are added.
Pin assign is changed. |
| Online data format |
ASCII |
ASCII, binary |
| Waveform data communications output |
No |
Yes (need /HRM) |
| Addressable mode B for GP-IB communications |
Yes |
No |
| Display digits (factory default) |
4 digits |
5 digits |
| Online output data digits (factory default) |
4 digits |
5 digits |